ISRC QM4TW2079998
Verified recording
QM4TW2079998 is “Firefly” by Barrett Martin Group,
registered on the CopyrightChains blockchain with CopyrightID
0x539a70c033da1ac19c6018b0663e058c918695c313099179fdd83061c485ad8b and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2079998.
Recording identifiers
- ISRC
- QM4TW2079998
- Title
- Firefly
- Artist
- Barrett Martin Group
- CopyrightID (CopyrightChains transaction hash)
0x539a70c033da1ac19c6018b0663e058c918695c313099179fdd83061c485ad8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9e39920f32b8c9461ae3d969a54751c1969a88b593edfe740591f19658856ff8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2079998
- Bitcoin block existence check
- https://blockstream.info/api/block/957120